Cosmic rays play a very special role in astrophysics and astroparticle physics, not only because they are involved in most of the energetic processes taking place in the universe, but because their very existence and the continuity of their energy spectrum (from thermal energies up to over 1020 eV) raise fruitful and unexpectedly diverse questions. The source of these energetic particles travelling across the cosmos remains largely unknown, and decades of research have not allowed one to fully undestand the link between those that are seen to radiate throughout the electromagnetic spectrum in the various astronomical sources and those that are detected in the vicinity of Earth, carrying precious information for physics in general. We propos...
The PhD work presented here is related to the study of distant galaxies, whose studies are required ...
Clusters of galaxies are the most massive objects in equilibrium in our Universe. Their study allows...
Ultra high energy cosmic rays (UHECR), i.e. E > 1 EeV, raise many questions about their origin and c...
High-Energy astronomy studies the most violent phenomena in the universe with observations in a larg...
Radiation-hydrodynamics deals with the dynamical interaction between gas and radiation. Its applicat...
The Sunyaev-Zel'dovich (SZ) effect is the distortion of the cosmic microwave background (CMB) spectr...
The understanding of the emission and variability mechanisms of the TeV emitter Blazars still remain...
This thesis aims at the study of charged nuclear cosmic rays with energy beteween several hundred Me...
The sources of Galactic cosmic-ray (GCR) nuclei are still poorly identified. This is partly due to t...
In this thesis, the flux of light antinuclei induced near earth by Cosmic Ray interactions with the ...
Galaxy clusters are objects of importance for modern cosmology, particularly to study the dark energ...
The Pierre Auger Observatory is the largest experiment ever designed to detect ultra high energy cos...
The cosmic microwave background (CMB) permits the accurate determination of most of the cosmological...
Radio detection of high energy cosmic rays is currently being reinvested, both on the experimental a...
This PhD thesis is devoted to the study of several primordial Universe scenarios and their imprint o...
The PhD work presented here is related to the study of distant galaxies, whose studies are required ...
Clusters of galaxies are the most massive objects in equilibrium in our Universe. Their study allows...
Ultra high energy cosmic rays (UHECR), i.e. E > 1 EeV, raise many questions about their origin and c...
High-Energy astronomy studies the most violent phenomena in the universe with observations in a larg...
Radiation-hydrodynamics deals with the dynamical interaction between gas and radiation. Its applicat...
The Sunyaev-Zel'dovich (SZ) effect is the distortion of the cosmic microwave background (CMB) spectr...
The understanding of the emission and variability mechanisms of the TeV emitter Blazars still remain...
This thesis aims at the study of charged nuclear cosmic rays with energy beteween several hundred Me...
The sources of Galactic cosmic-ray (GCR) nuclei are still poorly identified. This is partly due to t...
In this thesis, the flux of light antinuclei induced near earth by Cosmic Ray interactions with the ...
Galaxy clusters are objects of importance for modern cosmology, particularly to study the dark energ...
The Pierre Auger Observatory is the largest experiment ever designed to detect ultra high energy cos...
The cosmic microwave background (CMB) permits the accurate determination of most of the cosmological...
Radio detection of high energy cosmic rays is currently being reinvested, both on the experimental a...
This PhD thesis is devoted to the study of several primordial Universe scenarios and their imprint o...
The PhD work presented here is related to the study of distant galaxies, whose studies are required ...
Clusters of galaxies are the most massive objects in equilibrium in our Universe. Their study allows...
Ultra high energy cosmic rays (UHECR), i.e. E > 1 EeV, raise many questions about their origin and c...